The mineral is halite, whose main chemical component is Sodium Chloride (NaCl). Halite is an evaporite mineral-i.e. it forms as a result of evaporating water leaving behind â¦ dissolved chemicals as mineral deposits.
Passive Solar Energy Definition. Passive solar energy is the heating space that utilizes the design of the house or building so as trap solar heat when necessary. This means that the passive solar ensures that the house is not too cold during winter and not too hot in the summer.
SOLAR ENERGY EDUCATION. Solar power is clean green electricity that is either created from sunlight or from heat from the sun. Having solar electricity in your home usually means setting up a solar photovoltaic system on your roof. Definition of photovoltaic: Photo = âlightâ and photons = energy particles coming from sunlight; v oltaic = producing a voltage or volts. Abbreviation = PV. Solar energy is a renewable free source of energy that is sustainable and totally inexhaustible, unlike fossil fuels which are finite.